Description

The Hi-Link HLK-2M12 12V/2W Switch Power Supply Module is a compact, high-efficiency plastic-enclosed PCB-mounted isolated switching power supply designed to convert standard AC mains input (100–240V AC) into a stable, regulated 12V DC output at 170mA (2W total power). Developed by Hi-Link, this ultra-small power module is engineered to withstand grid fluctuations while offering exceptional reliability, low temperature rise, and minimal no-load power consumption (<0.1W).

Built to meet stringent international UL and CE standards, the HLK-2M12 incorporates comprehensive output overload and short-circuit protections. Its robust thermal and electrical design ensures high power density and safety isolation, making it an ideal drop-in power solution for compact industrial automation hardware, smart home devices, relays, instrumentation, and communication equipment.

Note: Product images are for reference only; actual appearance, electronic component markings, or packaging may vary slightly based on manufacturing batches and component availability.


Key Features

  • Global AC Input Range: Universal input support from 100VAC to 240VAC to accommodate diverse international electrical grids.
  • Stable Regulated Output: Delivers a clean, continuous 12V DC output at 170mA (2W power rating) for sensitive low-current electronics.
  • Ultra-Small PCB-Mount Design: Space-saving enclosed plastic form factor optimized for direct mounting onto printed circuit boards.
  • Comprehensive Protections: Built-in safeguards protect against output overload and short-circuit conditions with automatic recovery.
  • High Efficiency & Low Standby Loss: Engineered for high power density and eco-friendly operation with no-load power consumption under 0.1W.
  • Global Safety Compliance: Designed to meet rigorous UL, CE, EMC, and safety test requirements for high-security electrical isolation.

Benefits

  • Enclosure Space Optimization: Compact physical dimensions allow seamless integration into tight housings and custom control enclosures.
  • Maximum Equipment Protection: Multi-layer electronic safeguards prevent electrical faults, surges, and short circuits from damaging connected circuitry.
  • Thermal Efficiency: Low power dissipation and natural convection cooling reduce internal cabinet heat load and extend component lifespan.
  • Global Brand Confidence: Hi-Link’s industry-standard engineering ensures dependable performance and regulatory peace of mind.

Applications

  • Smart Home Automation: Reliable embedded power source for smart switches, wireless modules, and low-power relay controllers requiring 12V.
  • Industrial Control Systems: Ideal for powering compact control boards, sensors, and low-voltage auxiliary automation modules.
  • Communication & Instrumentation: Clean, isolated power conversion for testing instruments, metering devices, and communication gear.
  • Enclosed Electronic Appliances: Perfect for compact commercial machinery requiring steady, isolated low-current DC power from mains.

Package Includes

  • 1 x Hi-Link HLK 2M12 12V/2W Switch Power Supply Module

Specifications

Parameter Specification
Item Type PCB-Mounted AC/DC Switching Power Supply Module
Brand Name HI-LINK (Hi-Link Electronics)
Model Number / Type HLK-2M12 (Listed as HLK 2M12)
Output Voltage 12 V DC
Output Current 170 mA
Output Power 2.0 W
Input Voltage Range 100 – 240 VAC
No-Load Power Consumption < 0.1 W
Dimensions (L × W × H) 30 mm × 16 mm × 19 mm
Weight 17 g
Operating Temperature -25°C to +60°C
Relative Humidity 5% – 95% (Non-condensing)
Protection Features Overload, Short-Circuit Protection

Refund Reason